value unc_up unc_lo author ref method 11.21 0.107 0.107 Masiero 2011ApJ...741...68M NEATM 11.29 3.470 3.470 Masiero 2020PSJ.....1....5M NEATM 12.85 3.320 3.320 Masiero 2020PSJ.....1....5M NEATM